25330700 has 18 divisors (see below), whose sum is σ = 54967836. Its totient is φ = 10132240.

The previous prime is 25330693. The next prime is 25330709. The reversal of 25330700 is 703352.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (25330709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126554 + ... + 126753.

Almost surely, 2^25330700 is an apocalyptic number.

25330700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25330700 is an abundant number, since it is smaller than the sum of its proper divisors (29637136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25330700 is a wasteful number, since it uses less digits than its factorization.

25330700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253321 (or 253314 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 25330700 is about 5032.9613549083. The cubic root of 25330700 is about 293.6854271827.

The spelling of 25330700 in words is "twenty-five million, three hundred thirty thousand, seven hundred".